(China (Mainland))
Product Summary
The RT8056GQW is a high efficiency synchronous dual stepdown converter. Capable of delivering two independent 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8056GQW is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs and hand-held devices. The RT8056GQW provides two operation modes including PWM/Low Dropout auto switch and shutdown modes. The applications of the RT8056GQW include Portable Instruments, Microprocessors and DSP Core Supplies, Cellular Phones, Wireless and DSL Modems, PC Cards, Set Top Box.
Parametrics
RT8056GQW absolute maximum ratings: (1)Supply Input Voltage, VIN: -0.3V to 6.5V; (2)LX1, LX2 Pin Voltages: -0.3V to (VIN+0.3V); (3)Other I/O Pin Voltages: -0.3V to 6.5V; (4)Power Dissipation, PD @ TA = 25℃ WDFN-10L 3x3: 1.429W; (5)Package Thermal Resistance (Note 2) WDFN-10L 3x3, θJA: 70℃/W; (6)WDFN-10L 3x3, θJC: 8.2℃/W; (7)Lead Temperature (Soldering, 10 sec.): 260℃; (8)Junction Temperature: 150℃; (9)Storage Temperature Range: -65℃ to 150℃; (10)ESD Susceptibility (Note 3) HBM: 2kV; (11)MM: 200V.
Features
RT8056GQW features: (1)2.8V to 5.5V Input Voltage Range; (2)1.5MHz Fixed Frequency PWM Operation; (3)2 x 1A Output Current; (4)Up to 95% Efficiency; (5)No Schottky Diode Required; (6)0.6V Reference Allows for Low Output Voltage; (7)Low Dropout Operation : 100% Duty Cycle; (8)Small 10-Lead WDFN Package; (9)RoHS Compliant and Halogen Free.
Diagrams
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 RT8056GQW |
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IC REG BUCK SYNC ADJ 1A 10WDFN |
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